CN220654962U - Electric umbrella retracting mechanism - Google Patents
Electric umbrella retracting mechanism Download PDFInfo
- Publication number
- CN220654962U CN220654962U CN202321778977.7U CN202321778977U CN220654962U CN 220654962 U CN220654962 U CN 220654962U CN 202321778977 U CN202321778977 U CN 202321778977U CN 220654962 U CN220654962 U CN 220654962U
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- gear
- umbrella
- transmission shaft
- transmission
- fixing plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 151
- 230000009471 action Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses an electric umbrella folding and unfolding mechanism which comprises a fixed seat, an umbrella motor, an umbrella opening button, a first gear transmission part, a second gear transmission part and a reel, wherein the first gear transmission part, the second gear transmission part and the reel are arranged in the fixed seat; according to the folding and unfolding mechanism disclosed by the application, the first gear transmission part and the second gear transmission part are driven to work through the output shaft of the umbrella motor, so that the folding and unfolding action of the electric umbrella is realized; when a user presses the umbrella opening button, the connection relation between the first gear transmission part and the second gear transmission part is released, namely the fixing effect of the first gear transmission part on the reel is released, and the rope connected with the reel is reset, so that the umbrella opening action is realized.
Description
Technical Field
The utility model relates to the technical field of umbrellas, in particular to an electric umbrella folding and unfolding mechanism.
Background
For large umbrellas, the manual opening and closing mode has the problems of troublesome operation, time consumption and labor consumption, namely, the conventional manual opening and closing umbrella cannot meet the daily life demands of people.
The existing electric umbrella comprises various transmission structures, such as a screw-nut is adopted to realize the action of opening and closing the umbrella, however, when the nut slides on the screw, the problem of locking easily occurs, so that the umbrella can not be completely opened or can not be completely closed; if the telescopic movement of the cross pivot rod is adopted to realize the opening and closing actions, the structure improves the defect of locking, but has the problems of low stability and troublesome disassembly and assembly.
It can be seen that there is a need for improvements and improvements in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide an electric umbrella retracting mechanism, which uses a first gear transmission portion and a second gear transmission portion to cooperate to achieve an umbrella retracting action, so as to improve transmission accuracy and stability of the retracting mechanism during operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electronic umbrella jack, includes fixing base, parachute kit motor, parachute kit button and sets up in first gear drive portion, second gear drive portion and the reel in the fixing base, the parachute kit motor set up in one side of fixing base, the output shaft of parachute kit motor with first gear drive portion transmission is connected, first gear drive portion with second gear drive portion transmission is connected, the reel and the one end of parachute kit button respectively with second gear drive portion is connected, the other end of parachute kit button is located the outside of fixing base.
In the electric umbrella retracting mechanism, the first gear transmission part comprises a first transmission shaft, a second transmission shaft and a third transmission shaft which are respectively and rotatably arranged in the fixed seat, the first transmission shaft is respectively in transmission connection with an output shaft of the umbrella motor and the second transmission shaft, and the third transmission shaft is respectively in transmission connection with the second transmission shaft and the second gear transmission part.
In the electric umbrella retracting mechanism, the second gear transmission part comprises a fourth transmission shaft and a fifth transmission shaft which are respectively and rotatably arranged in the fixed seat, the fourth transmission shaft is respectively in transmission connection with the third transmission shaft and the fifth transmission shaft, one end of the umbrella opening button is connected with the fourth transmission shaft, and the reel is fixedly arranged on the fifth transmission shaft.
In the electric umbrella retracting mechanism, a worm wheel and a first straight gear are arranged on the first transmission shaft, a second straight gear and a third straight gear are arranged on the second transmission shaft, and a fourth straight gear and a fifth straight gear are arranged on the third transmission shaft; the worm gear is meshed with an output shaft of the bevel gear motor, the first straight gear is meshed with the second straight gear, the third straight gear is meshed with the fourth straight gear, and the fifth straight gear is in transmission connection with the second gear transmission part.
In the electric umbrella retracting mechanism, a sixth straight gear and a seventh straight gear are arranged on the fourth transmission shaft, an eighth straight gear is arranged on the fifth transmission shaft, the sixth straight gear is meshed with the fifth straight gear, and the seventh straight gear is meshed with the eighth straight gear; the sixth spur gear and the umbrella opening button are respectively positioned at two sides of the seventh spur gear.
In the electric umbrella retracting mechanism, a spring is further arranged on the fourth transmission shaft, one end of the spring is connected with the sixth straight gear, and the other end of the spring is connected with the fixing seat.
In the electric umbrella retracting mechanism, the fixed seat comprises a connecting sleeve, a first fixed plate, a second fixed plate and a third fixed plate, wherein the connecting sleeve is respectively connected with one end of the first fixed plate and one end of the second fixed plate, and the third fixed plate is respectively connected with the other end of the first fixed plate and the other end of the second fixed plate; the first gear transmission part and the second gear transmission part are arranged between the first fixed plate and the second fixed plate; the umbrella motor is fixedly connected with the third fixed plate, a through hole is formed in the third fixed plate, and an output shaft of the umbrella motor is in transmission connection with the first gear transmission part through the through hole; the connecting sleeve is provided with a through groove for connecting the umbrella rod.
In the electric umbrella retracting mechanism, two connecting blocks are arranged on the third fixing plate, and the two connecting blocks are detachably connected with the first fixing plate and the second fixing plate respectively.
The beneficial effects are that:
the utility model provides an electric umbrella folding and unfolding mechanism, which realizes the folding or unfolding action of an electric umbrella through the cooperation action of a first gear transmission part and a second gear transmission part, has the advantage of high transmission precision, and improves the stability and reliability of the folding and unfolding mechanism during operation.
Drawings
Fig. 1 is a schematic structural diagram of a retracting mechanism provided by the present utility model;
fig. 2 is a schematic diagram of a first structure of the retracting mechanism provided by the utility model after the connecting sleeve, the first fixing plate and the second fixing plate are removed;
fig. 3 is a second schematic structural view of the retracting mechanism provided by the utility model after the connecting sleeve, the first fixing plate and the second fixing plate are removed;
fig. 4 is a schematic structural diagram of another embodiment of the retracting mechanism provided by the present utility model after removing the connecting sleeve, the first fixing plate and the second fixing plate.
Description of main reference numerals: 11-adapter sleeve, 12-first fixed plate, 13-second fixed plate, 14-third fixed plate, 141-connecting block, 2-umbrella motor, 3-umbrella opening button, 41-first transmission shaft, 411-worm gear, 412-first straight gear, 42-second transmission shaft, 421-second straight gear, 422-third straight gear, 43-third transmission shaft, 431-fourth straight gear, 432-fifth straight gear, 51-fourth transmission shaft, 511-sixth straight gear, 512-seventh straight gear, 52-fifth transmission shaft, 521-eighth straight gear, 6-reel, 7-spring.
Detailed Description
The utility model provides an electric umbrella retracting mechanism, which is used for making the purposes, technical schemes and effects of the utility model clearer and more definite, and the utility model is further described in detail below by referring to the attached drawings and the embodiments.
In the description of the present utility model, it should be understood that the terms "mounted," "connected," and the like should be construed broadly, and that the specific meaning of the terms in the present utility model may be understood by those skilled in the art according to the specific circumstances.
The electric umbrella comprises an umbrella rod, an umbrella rib, an umbrella cover, a pressure spring and a rope, wherein one end of the umbrella rod is connected with the fixed seat, and the other end of the umbrella rod is connected with the umbrella rib; the pressure spring is arranged on the umbrella rod, and the umbrella cover is arranged on the umbrella rib; one end of the rope is connected with the umbrella rib, and the other end of the rope is connected with the reel 6; when the electric umbrella is in a folded state, the pressure spring is compressed, and if the pressure spring is reset, the umbrella rib and the umbrella cover can be driven to be opened, so that the opening of the electric umbrella is realized.
Example 1
Referring to fig. 1, the utility model provides an electric umbrella retracting mechanism, which comprises a fixed seat, an umbrella motor 2, an umbrella opening button 3, a first gear transmission part, a second gear transmission part and a reel 6, wherein the first gear transmission part, the second gear transmission part and the reel 6 are arranged in the fixed seat, the umbrella motor 2 is arranged at one side of the fixed seat, an output shaft of the umbrella motor 2 is in transmission connection with the first gear transmission part, the first gear transmission part is in transmission connection with the second gear transmission part, one ends of the reel 6 and the umbrella opening button 3 are respectively connected with the second gear transmission part, and the other end of the umbrella opening button 3 is positioned at the outer side of the fixed seat; in one embodiment, the umbrella motor 2 can be triggered to start or stop working by additionally arranging an umbrella folding button on the fixing seat.
According to the electric umbrella retracting mechanism disclosed by the application, the first gear transmission part and the second gear transmission part are driven to work through the output shaft of the umbrella motor 2 so as to drive the reel 6 to rotate, a rope connected with the reel 6 is wound on the reel 6, the rope is shortened, the umbrella rib is driven to retract, and the umbrella retracting action of the electric umbrella is realized; when a user presses the umbrella opening button 3, the connection relation between the first gear transmission part and the second gear transmission part is released, namely the fixing effect of the first gear transmission part on the reel 6 is released, the rope connected with the reel 6 is released from a tightening state, and the pressure spring is reset to realize umbrella opening action; the retracting mechanism disclosed by the application has the advantage of high transmission precision, and improves the stability and reliability of the retracting mechanism during operation.
Further, referring to fig. 2 and 3, the first gear transmission part includes a first transmission shaft 41, a second transmission shaft 42 and a third transmission shaft 43 rotatably disposed in the fixed seat, the first transmission shaft 41 is in transmission connection with the output shaft of the umbrella motor 2 and the second transmission shaft 42, and the third transmission shaft 43 is in transmission connection with the second transmission shaft 42 and the second gear transmission part; in one embodiment, the first, second and third transmission shafts 41, 42 and 43 are connected to the fixed base through bearings.
Further, referring to fig. 2 and 3, the second gear transmission part includes a fourth transmission shaft 51 and a fifth transmission shaft 52 rotatably disposed in the fixed seat, the fourth transmission shaft 51 is in transmission connection with the third transmission shaft 43 and the fifth transmission shaft 52, one end of the umbrella opening button 3 is connected with the fourth transmission shaft 51, and the reel 6 is fixedly disposed on the fifth transmission shaft 52; in one embodiment, one end of the fourth transmission shaft 51 is connected with the umbrella opening button 3 through a bearing, and the other end of the fourth transmission shaft 51 and two ends of the fifth transmission shaft 52 are connected with the fixed seat through bearings; the reel 6 is welded to the fifth drive shaft 52.
Further, referring to fig. 2 and 3, the first transmission shaft 41 is provided with a worm gear 411 and a first spur gear 412, the second transmission shaft 42 is provided with a second spur gear 421 and a third spur gear 422, and the third transmission shaft 43 is provided with a fourth spur gear 431 and a fifth spur gear 432; the worm wheel 411 is meshed with an output shaft of the bevel gear motor 2, the first spur gear 412 is meshed with the second spur gear 421, the third spur gear 422 is meshed with the fourth spur gear 431, and the fifth spur gear 432 is in transmission connection with the second gear transmission part.
Further, referring to fig. 2 and 3, a sixth spur gear 511 and a seventh spur gear 512 are disposed on the fourth transmission shaft 51, an eighth spur gear 521 is disposed on the fifth transmission shaft 52, the sixth spur gear 511 is meshed with the fifth spur gear 432, and the seventh spur gear 512 is meshed with the eighth spur gear 521; the sixth spur gear 511 and the umbrella opening button 3 are respectively located at both sides of the seventh spur gear 512.
When the umbrella folding action of the electric umbrella needs to be realized, the umbrella motor 2 starts to work, the output shaft of the umbrella motor 2 drives the worm wheel 411 to rotate, thereby driving the first transmission shaft 41 to rotate, the first straight gear 412 is meshed with the second straight gear 421 to drive the second transmission shaft 42 to rotate, the third straight gear 422 is meshed with the fourth straight gear 431 to drive the third transmission shaft 43 to rotate, the fifth straight gear 432 is meshed with the sixth straight gear 511 to drive the fourth transmission shaft 51 to rotate, the seventh straight gear 512 is meshed with the eighth straight gear 521 to drive the fifth transmission shaft 52 to rotate, the reel 6 on the fifth transmission shaft 52 synchronously rotates, the wire folding is realized, and the umbrella ribs are folded under the traction of the rope; the compression spring is compressed.
The contact area between the seventh spur gear 512 and the eighth spur gear 521 is larger than the contact area between the fifth spur gear 432 and the sixth spur gear 511; when the umbrella opening action is needed, the user presses the umbrella opening button 3, the fifth straight gear 432 on the third transmission shaft 43 is disengaged from the sixth straight gear 511 on the fourth transmission shaft 51, so as to release the fixing action on the reel 6, namely, the tightening state of the rope is released, and the pressure spring is reset to drive the umbrella rib and the umbrella cover to open, so that the umbrella opening action is realized.
Further, referring to fig. 2 and 3, a spring 7 is further disposed on the fourth transmission shaft 51, one end of the spring 7 is connected to the sixth spur gear 511, and the other end of the spring 7 is connected to the fixing seat; the spring 7 is arranged, so that the moving distance of the umbrella opening button 3 can be limited, and the phenomenon that the spur gear cannot be meshed again due to excessive pressing is avoided; when the user releases the umbrella opening button 3, the spring 7 resets to drive the umbrella opening button 3 to reset.
Further, referring to fig. 1 to 3, the fixing base includes a connecting sleeve 11, a first fixing plate 12, a second fixing plate 13, and a third fixing plate 14, wherein the connecting sleeve 11 is respectively connected with one end of the first fixing plate 12 and one end of the second fixing plate 13, and the third fixing plate 14 is respectively connected with the other end of the first fixing plate 12 and the other end of the second fixing plate 13; the first gear transmission part and the second gear transmission part are arranged between the first fixed plate 12 and the second fixed plate 13; the umbrella motor 2 is fixedly connected with the third fixed plate 14, a through hole is formed in the third fixed plate 14, and an output shaft of the umbrella motor 2 is in transmission connection with the first gear transmission part through the through hole; the connecting sleeve 11 is provided with a through groove for connecting an umbrella rod; in one embodiment, the connecting sleeve 11 is connected with the first fixing plate 12 and the second fixing plate 13 by screws, and the umbrella motor 2 is connected with the third fixing plate 14 by screws.
Further, referring to fig. 1 to 3, two connection blocks 141 are disposed on the third fixing plate 14, and the two connection blocks 141 are detachably connected to the first fixing plate 12 and the second fixing plate 13 respectively; in one embodiment, the connection block 141 is welded to the third fixing plate 14, and the first fixing plate 12 and the second fixing plate 13 are respectively screwed to the two connection blocks 141.
The first fixing plate 12, the second fixing plate 13, the third fixing plate 14 and the connecting sleeve 11 are connected in a detachable connection mode, when any part is damaged, only the damaged part can be replaced, and the maintenance cost of the retracting mechanism is reduced.
Example 2
Referring to fig. 4, the difference between the present embodiment and embodiment 1 is that:
the contact area between the seventh spur gear 512 and the eighth spur gear 521 is smaller than the contact area between the fifth spur gear 432 and the sixth spur gear 511; when the umbrella opening action is required to be realized, the user presses the umbrella opening button 3, the seventh straight gear 512 on the fourth transmission shaft 51 is disengaged from the eighth straight gear 521 on the fifth transmission shaft 52, so as to release the fixing action on the reel 6, namely, the tightening state of the rope is released, and the pressure spring is reset to drive the umbrella rib and the umbrella cover to open, thereby realizing the umbrella opening action.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.
Claims (8)
1. The utility model provides an electronic umbrella jack, its characterized in that includes fixing base, parachute kit motor, parachute kit button and sets up in first gear drive portion, second gear drive portion and the reel in the fixing base, the parachute kit motor set up in one side of fixing base, the output shaft of parachute kit motor with first gear drive portion transmission is connected, first gear drive portion with second gear drive portion transmission is connected, the reel and the one end of parachute kit button respectively with second gear drive portion is connected, the other end of parachute kit button is located the outside of fixing base.
2. The electric umbrella retracting mechanism according to claim 1, wherein the first gear transmission part comprises a first transmission shaft, a second transmission shaft and a third transmission shaft which are respectively rotatably arranged in the fixed seat, the first transmission shaft is respectively in transmission connection with the output shaft of the umbrella motor and the second transmission shaft, and the third transmission shaft is respectively in transmission connection with the second transmission shaft and the second gear transmission part.
3. The electric umbrella retracting mechanism according to claim 2, wherein the second gear transmission part comprises a fourth transmission shaft and a fifth transmission shaft which are respectively and rotatably arranged in the fixed seat, the fourth transmission shaft is respectively in transmission connection with the third transmission shaft and the fifth transmission shaft, one end of the umbrella opening button is connected with the fourth transmission shaft, and the reel is fixedly arranged on the fifth transmission shaft.
4. The electric umbrella retracting mechanism according to claim 3, wherein the first transmission shaft is provided with a worm gear and a first straight gear, the second transmission shaft is provided with a second straight gear and a third straight gear, and the third transmission shaft is provided with a fourth straight gear and a fifth straight gear; the worm gear is meshed with an output shaft of the bevel gear motor, the first straight gear is meshed with the second straight gear, the third straight gear is meshed with the fourth straight gear, and the fifth straight gear is in transmission connection with the second gear transmission part.
5. The electric umbrella retracting mechanism according to claim 4, wherein a sixth spur gear and a seventh spur gear are arranged on the fourth transmission shaft, an eighth spur gear is arranged on the fifth transmission shaft, the sixth spur gear is meshed with the fifth spur gear, and the seventh spur gear is meshed with the eighth spur gear; the sixth spur gear and the umbrella opening button are respectively positioned at two sides of the seventh spur gear.
6. The electric umbrella retracting mechanism according to claim 5, wherein a spring is further arranged on the fourth transmission shaft, one end of the spring is connected with the sixth spur gear, and the other end of the spring is connected with the fixing seat.
7. The electric umbrella retracting mechanism according to claim 1, wherein the fixing base comprises a connecting sleeve, a first fixing plate, a second fixing plate and a third fixing plate, the connecting sleeve is respectively connected with one end of the first fixing plate and one end of the second fixing plate, and the third fixing plate is respectively connected with the other end of the first fixing plate and the other end of the second fixing plate; the first gear transmission part and the second gear transmission part are arranged between the first fixed plate and the second fixed plate; the umbrella motor is fixedly connected with the third fixed plate, a through hole is formed in the third fixed plate, and an output shaft of the umbrella motor is in transmission connection with the first gear transmission part through the through hole; the connecting sleeve is provided with a through groove for connecting the umbrella rod.
8. The electric umbrella retracting mechanism according to claim 7, wherein two connecting blocks are arranged on the third fixing plate, and the two connecting blocks are detachably connected with the first fixing plate and the second fixing plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778977.7U CN220654962U (en) | 2023-07-06 | 2023-07-06 | Electric umbrella retracting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778977.7U CN220654962U (en) | 2023-07-06 | 2023-07-06 | Electric umbrella retracting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220654962U true CN220654962U (en) | 2024-03-26 |
Family
ID=90343716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321778977.7U Active CN220654962U (en) | 2023-07-06 | 2023-07-06 | Electric umbrella retracting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220654962U (en) |
-
2023
- 2023-07-06 CN CN202321778977.7U patent/CN220654962U/en active Active
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